A clit sucker is a cylindrical device which fits over the clitoris and vibrates. A pussy pump is a domed device that fits over the vulva. Both types of sex toys create suction using a squeeze pump to form a vacuum around the genital area, while the release valve is used to decrease pressure.

A clit sucker is a cylindrical device which fits over the clitoris and vibrates. A pussy pump is a domed device that fits over the vulva. Both types of sex toys create suction using a squeeze pump to form a vacuum around the genital area, while the release valve is used to decrease pressure.